
An Iraqi military helicopter attacks Islamic State group positions during clashes in Tikrit, 130 kilometers (80 miles) north of Baghdad, Iraq, Thursday, March 26, 2015. (AP Photo/Khalid Mohammed)
An Iraqi military helicopter attacks Islamic State group positions during clashes in Tikrit, 130 kilometers (80 miles) north of Baghdad, Iraq, Thursday, March 26, 2015. (AP Photo/Khalid Mohammed)